What are some troubleshooting options if my TotalCare® Bed has no power on the upper frame?

What are some troubleshooting options if my TotalCare® Bed has no power on the upper frame?
 

Verify the power cord is not damaged and is plugged in. Also check the fuses on your pcm as one of them may be blown. Refer to the service manual. (MAN112 for A-L models and 147605 for M and newer)